@article{VMUMM_2016_5_a2,
     author = {V. V. Galatenko and T. P. Lukashenko and V. A. Sadovnichii},
     title = {A condition for almost everywhere convergence of orthorecursive expansions},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {20--25},
     publisher = {mathdoc},
     number = {5},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2016_5_a2/}
}